I propose an option for CDP owners to help protect the peg. The CDP owner would voluntarily retire any new minting capability for the CDP position.
They would still be able to burn the debt down and claim their collateral again when closed.
Their CDP could still get redeemed or liquidated.
They can still deposit, they can still withdraw
In return the CDP owner would be locked in at the current RMR indefinitely or perhaps for a 6mo or even 1 year grace period. Another option would be to lock them in at 230-250% RMR indefinitely or for a 6mo/ year grace period. after the grace period, they would be subject to current/newest RMR.
Interest would still be subject to change on the current debt position.
This would help to honor the contract that the cdp owner signed, even given the V2 changes. and provide some integrity and stability for users who have been here and have been subject to lots of changes from the DAO after contracts have been signed.
But more importantly, this provides a major slow down in the minting and dumping of IUSD. It helps secure the peg tremendously as we can stabilize and predict the remaining CDP and their potential minting ability or lack thereof. This will stop the bleeding of future mints and dumps.
It would also lock in a ton of collateral for the protocol and for CDPs for the longterm. CDPs will have a greater chance of longevity and it would provide a base for TVL.
This helps the dao have a better sight on cdps and their potential actions, and in this case, reduces a very hostile action that is causing the depeg, which is minting and dumping of iusd for alternative gains in other tokens and currency, this move would really protects IUSD
a cool feature would be that new mints could still be allowed but only if the mint goes directly into a stability pool and then returned to burn the cdp down again. there would be no option to move the minted iusd anywhere else. this would only be a feature for the CDPs that voluntarily sacrificed minting capability indefinitely so they can still support the peg and have incentive to mint and hold iusd. This provides an option to still mint and get involved in stability pool and support the peg, but prevents mints and dumps.
The problem with increasing the RMR has been that once people hit the new ratio, ADA goes up and the minting and dumping begins again but with fewer users and a remaining CDP user population holding their breath about the DAO’s next experiment.
This feature of freezing new mints indefinitely for some piece of mind benefits both the User and the Dao goals of stabilizing the peg. And of course is an extremely generous move on the DAO to pass something like this.
There still would still be the new 30% interest and 185, or 230 or 250% RMR those who decide to do this, and these rates would last the duration of the life of the CDP. Which is actually a decent deal for the DAO as one day the RMR and interest might be lower again and these CDPs would still be grandfathered at these rates that they get locked in when they retire the minting ability.
Any new mints would be under the updated RMR and interest of course, they may need to open another CDP if they want to participate in minting and using the iusd for whatever they please.
And if people get their collateral higher than 300% they could be incentivized to close the old cdp and start new mints in a new cdp under new rmr rates.